INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2c143e6c51f46022d107fe9db556b5fbe7cdcb7736d20c08c99b3896ddc293d', 
    '1F4Gf6z2HwnWYGY/wHjVRsXAnN4TCM+0mmRoOR9UJpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)