INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4446dac652031dc8668509e2fcecb5aad24913c4a14b19e3c5de983a165d80c5', 
    'acQXsLdThv2d+CtrrmTtXXjqJ2URmKEKObtKpFDESME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)