INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '219d0f7242392bbdbe00abf61f0b52e2e2c884c256badfe88e629707d2e47cd8', 
    'frLv6J7rXbXXtivg1bcSgyEgTuhrPe2ZzyvcnTQ/jFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)