INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91e222b2294e48b32b49e2f78b6671d9d84e2e641f2328a4c6ffacba3038694f', 
    '+1/cEnMvbgnBU4iHiD3a/UJ0v8LYpSHBlKH1oqzAlQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)