INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d8897a04202c55f8c754760c1c355a2d61a807b118fbf6d64dabe6f2d3581b9', 
    'pPPC67YH5rEEGZ9qHF+fQLDVrKlkjEYwB3/FctNrsXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00010

Result

int(1)