INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca0613b26473dcaf5c703050d536778a28c28c606c69ad1f65274d309ecee1d3', 
    '+d3SYPAb4fkN9KshfphC4KRYNpBFnjjTz5PW3OWemno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)