INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91546ed81fbc865867bb8a2a54b1cbaa0b1a2dd5bcea9d83482ca31604e84737', 
    'G477PPjDzuOmGubXWAwez15z1B0fj5KjbTl8a0TTo3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)