INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69b6c51f2c611475c32010103babb6fcf78a00b3f14aa01439721639c58a307d', 
    'ot2M0m4Kh6+KcHuqScsZYHGXmxC8C9eu0G2CISjOar4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)