INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '511532e206c1f94c74f1cb2cec3948ab06b2e86fb7c330e0bc4f133f0b2900e6', 
    '7Qdn5SIBCp1Vy/oNDol9DofsQGepu53sVzuIaDV5u6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)