INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6c52e1d9334a778af26c546a1409d2f5a11bbe67f300b3999dd58d562473fff', 
    'iE0odESFBCsg/k8gOFKe38osAhw0VDyCp7DrqGFq6NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)