INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fde7e9ddf32aecd2d201e6eade4550f9ea0bb40fb5980c61579dee43644f5f3', 
    'uVe1ALjrDI+3rVRhJLrGj1unJUR32avOAychm3YSvZ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)