INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8c99b39cd77df4a57b7b056d562ad1c1adb1890e9a3b1999c6765f9233bdad3', 
    'agh9qtClwEwX+CK5RwyPqkfqgd7a0fkVfejy0tBHBVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)