INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a22c8dd89a7192b0f5293076d066001accef14a36addee8858be6cc00a4076', 
    'fTeRI8I49Zk46RIRLafiiOqbCexexOVs9tBzJYEeOcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)