INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35b93a0c299202110d7e9156da5fefc80bcc7e575c101724767405c01ddd167f', 
    't9wO5jhyp59rKo5vt1dvRH8M8B4hWNIP/gn39EncP1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)