INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c972c6bed4d0bfa4945e0902bb505add14788627a1dd9bd939700b07f3ba51c', 
    'x9ZzOLgVFSaJT6EBevd22Pih66/1eFOeTpmxk7O6xHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)