INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7b696a972ebd8573043f38c29efc78f2880cddcbef1d22d799069a9c736878e', 
    'YVK40tAHHezW7hvKAQbp9uL41VB4fYutCAnye+mzi4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)