INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '054c635070970a7adfde5344088bb3a5e0c6f3f09bf7cbe1783a31e221f9b1c2', 
    'uUZlMoOsI32X9naCGItWSjIKRWgPHJIzLkAN6Yxs8RA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)