INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '506e7b986444c94eda98c601079e10463ad04574aa0ec1122fac792b2fe2644d', 
    'P57W0g1rDXNA+WToocrxiXJnuMTvbBnlUGrO8JhiiN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)