INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '868f12f4a6c10d3bc96634b9772dbb259eb44f2f3b35a124f993018c3ee08739', 
    'kapwuNjC2Roa1Cuib7Ra9WtDDF7+7hywrYbrbBqSYCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)