INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee5c3235c1dd73918d1acc45492168a46a7e5ffee0708b15d5ea81fc0784e55b', 
    'mQrezRKgCPMsIXp75RTLlmol6nntxBbqlW0r6qdh6Gc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)