INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9900b77423deeafadd25ad3f0714c9a87bdc7ff1072ec808e194679485e8fdec', 
    '2pcgU3gitwaC5SY9mfP8nZMUWkf4WwJUxD6eZPC1khA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)