INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9645c7ca5524a75b1c5a3be8c0cacb39da4a8656d49b3df5c851651eeaa1e893', 
    'm8KHmhYVg32fkPGW9gSjIR+R4s+E9Md1CPWA4zHUZtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)