INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20e2d010c218f1e61e940bf360f945fdd3526f928db3af7c265899185d8c0b15', 
    '4vyNuvIv3fHFHbVO21dCGmeGL8onVCr6GVm5pl7kwbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)