INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7cdf8765b1079460d7a89eb345bd53e77dfe2186ee891a01aff17c0603b1da6', 
    'Ux54nehhw0b57rG8GSW38GAOl9LQ60TI0yg56ershT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)