INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b856455a8d1b64f5f77d97347652806f3ea435297ce8885cd9bee5d398802fb', 
    'PdwJhQn2d9qSUVtTULNkNAeygr1imCR7soxqY98OehE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)