INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9927da256815d18378613a6c43ac0afcda48a881a6ebf97f1ce357e55aa2c0f2', 
    'aRUAhs2XCUGv8jhexX8u5nFck5WhuiWJ8FWK4jq6o1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)