INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a99c5062b49165b8d36b6de06171431105f15217b9f6299373df8114221bb6ac', 
    'SsP90b3gS78onMg0OaDnwfvmZQ6bbAjYXBpQp85n0EY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)