INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b7408f998ba298c8955f3d80afcbd78e23abb24aa1f200e45e638ff051fb3f7', 
    '3fQVkNv+OvrBf99p5wT6eDF+nk39AJAKjNSaPkwKDjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)