INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9aa9b21ab5df28aee60c1b67da152976f0a7c690c917208d05d4663ffd692c42', 
    '1Q3hyOTOUzzTq3kqBdOK0zuNuspT+T0oeAk+x8jsGEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)