INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bae90e60428ea350961392ef800ef2a78f47b260bc8a0203a778e84ef5cca19', 
    'wkw83tx1zWYQpsqFjofCLOTC26P16x6vEW0KDtNOCzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)