INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f766d2c850d606c4e5e36f3c5f9f9018bca136d1f5511524a0a57eabe4f47d23', 
    'NQZPRnidf4XsHQ4SduHqPx5iUBiwqPQuFv3lgNAfv6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)