INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e14845871682f418e8db0787f4561fcd8e31d26c9beb7a6c470f74699a4f2e5', 
    'OCbSCqZbDw85wMbeOrDhdwEjZm8djkxov+XCTifQ+bE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)