INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db91e9b83f2be17298ff5acb86511b51ccd5fddb4dab2df5a98271886eaf2b64', 
    'nmgQNKYPh8C1b41SNekp8w6E2dq2P4mAa0gsK6xP5AY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)