INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b74531077a8caf228db588894dcb75a7ebdc0f3aaef311d5323429370990c5bd', 
    'OL0Vs8ESmG6fOD8lWfzI9UnoNLl56E2BRNU6lgLYjaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)