INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '626511d0dc38777551e8d1c881da688853b00baa0283245b01bd8cc63c534970', 
    '4koQU0kh8fyH5C3PsfHTht1CQp6HY9z4XNikg1Qu1AQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)