INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c39d0aa9e84e849b10cc4fffb4ef388a3e5edef3a9a0016e4b704e106edba06b', 
    'am+2zh66r1rEYzPTkpH2TvuXfHwHiMNiOe3viG66TtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)