INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd393973b9ddce1ba3ab72d29702f221d71a0276f91e469eb0ebfc85eab30b85d', 
    'guFSFXFI5JOyy7TRgEykM8z0f+cYUNoeyJR6QNB7SCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)