INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1b5b256d4cf3af88bb0c5ef910f95b33bcdf0502d13afa272303480e03629f7', 
    '6GZzbsRng/jwD0Yv8xAlMDo5StMbIGlBsYiQud287Z0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)