INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15b7475ccbd78106ae471c91406b96254fa84ddbf2570b35cefe0980ac898c14', 
    '9ig0h+OZtJAnaNV+9u6voXjnm2KauSLPb9HOE7PwNzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)