INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf3eb493b71474d5a1f90c636b2f1ca0d46e15f43091e0f5e00235b6025c342', 
    'b4Fxly2P7XGqSa/sJyYC9q5drUukfU9sCxFRcSefBgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)