INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a71e2a84c01dc2b2aca8fffc148e5bba399490189308e91f2688abf766b866b6', 
    'gE2brZajpzzBoP4E5/DwkocD6FtxjRm4K5mg5aKQI1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)