INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7d2dd50c9bdd5be0672580d53bf9b612b2a34c39a9b03658192854cb4472b6b', 
    'E8ICSKQza5W/+IW5vqqS0THompkPuVtqBDgcD76ctnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)