INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4d683bf2bdcd0f31854cfdd239261235336cd64428c57df581433308779ddbd', 
    'kkUbzw2Hy19tq2njqbAbtyanqkMLMJCNynibAsQgtCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)