INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9fa755f021a8873316029d3cb6b4056d8820a78717c945f8e24cf8896498d4e', 
    'kmYsTsmYqbIG5PPhr1jx0kxTcOsG6y5Ncbw/vJCo2Oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)