INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3d55d2003604f9f6e8b945300daf92acef5ae5a2daa76949e8f0820af38fa02', 
    '++gcL4Jjbkh8r2w17IfwiTETzsQpY1EYyX05RMFzwCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)