INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4250ede123092fc5751a27ddcba12ad2965086c3efaa9dd5c868d92ebc2166', 
    'jl1yIcn1UtHg3IzsFtS8ev1f6hlYwEHDuLWeJPgyLdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)