INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14916475c993dd4782e9c596718935be62a05ea0c0ff48755da7b66743ec5110', 
    '+i4AGjzx1vCqUNxyr7lq2eJD5HAwbA8i92Q0WeUoKMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)