INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b337741040241a088b466477ba94eb8cd7c67158944b4aad0b89431e9cd5b04d', 
    'enNdgmIlEQTQrXCVyazjnZvr/dSnsl3q5s4/GlB2B1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)