INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18e46dfb5a8024e1ea1ff400bbe196b9389b1ea8c77d448d20e50bfac5aa583e', 
    'Zq4pO6g52TTaaYOxMCPBuWhygAH5H28vjlj181hjQpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)