INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2627735e4efa78c3526b599901111b5818e01c4c0a44b968808d6b656a9e4973', 
    'rzd91IcV3mciew431euxjWNf1zdWmFR3eFlBfEliyr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)