INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '816471f2e4437551e7578a8f3019e4dc6382dd42bbbbc2e10dfec6550b50919b', 
    'GenAt85GrSZ4xHM6XbCl/qxhs0RI3DHjHJAJbPwqXLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)