INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e6d4a639795eea0c7728cc3dab90578218a78fa3874929eff0dcb9605b6032f', 
    'p+kheDUv201QuW2wshxJ//mc9JfcMVChGFYbCAR3hlU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)