INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '492a902fef36f433e2fd2b2273edc5c01b84f90163e2ae389506f1058fc2731c', 
    'vQQjA3rLOqTuMNkvj+2OJRILQEb0DZnkRZ1/P2e0Xkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)