INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7609a250e053211bd7f62458821731de2be7f2bdc5facee92b626ebccb4cda2', 
    'yBzJjGygpPvyOLPirYErgZXW6QYt2hl9fWB5R8DlHDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)