INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc9a0c0199ae9a6d8420a8526d259df395352712c1d394ce9bb9153661e9736f', 
    '4fhTBgTcvzygLflkHEWXZ0dcgrc5ySpWHUdc1W9igeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)