INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973afb748616fc7490de9eed610facf871b4411d54af7ff3904c5cc070017fc6', 
    '0VT61+qGQvx0dNY/DgoWCP61hV632AmTU4FT44xUQ0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)