INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c6224b45c2b66ff330f326d80cda86a12dd45fd55a4c7d2a579ce1550562744', 
    '4Aep/yP46dFkCzChbRueow50FAWbrZNqXbx12w9qk4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)