INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46930f7609809a2af09f647135266a15070fec4699dbbffe5cfabbb0573fbd8d', 
    'jKlJ5sCT0jQigffDb0xIsPld3kJNaFEr+GIq3GZ77jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)