INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a0afefb068cb157666ba4a2eb5d75a4f9fdc74f9255580d89e6b3ddbae39a4f', 
    'ZwSMm8D1pb9FMiU2HTEnouy03F6Zrb37ctVczrBPMew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)