INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a1b81b1eda93afcd34ce48dd27499299ad6f65fd674f550f0e689f841849621', 
    'Un3KKfR+frUw8TUBw9qz1tLlm2Axlfs60RtT3Hol/Oo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)