INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e81d918bdc9f92424af64f27b6bdfbcf4b5aeba2956719c67f44d7adb1fa13', 
    'bK+835D9fCddEf+ByQbARokdFMNPY7z1rCgu0Ae3ZKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)