INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc33d5367561a38d20e669454d9dabcb88f88faee0498f94f63410a534751bc8', 
    'yDhxWtAOQMp+rflNWk5wyE1naMC20TMI+SOA7A8ka8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)