INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8164296b14102845a1174a10f35c37810523ee2af6fb746caf562f27dd1fa64', 
    'BYgY5TtdeQ3NTSOObzFRIC37A6eyZ3IK4brSiZ3Fnek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)