INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15970511040933649b79163cc65cede082f9164e8e8ce6e0cab8ea347fd50d01', 
    '1eZfqTbcFMXPeI28PMEc6BS/d2Sd1GqpbObWY0cRjrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00009

Result

int(1)