INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7aa89fd7bd0665ffffe537e0fbf7a29c74f14d4d63e2ed2ed84d347fae75343f', 
    'yHQ4EL3ey53PB/vZfIqUlwk3XdTSioJwt03RUweL08I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)