INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0835d42b3c4ff67c922ecdea11339b7e19a4ccb3243d4915b878b5647418f018', 
    'B+OUBCpBOVF54MbuAYkjx+rPHsKvy3Zo3mxYWhyBHso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)