INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5f19f03323abfbc0caa70db92d2f2b15f0ce2165eba897190bebee9506a641e', 
    'ENSSeAu4PuDtw2TgjaDEsk195R1ptuvaIcXZ660PHnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)