INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '742077954622a7f304e330a817e001e6a2a260e99c89b1437b45cac8238266d7', 
    '+gTkRzfJlM1E/nlQG0He1VPUmrFnOH4JGsax6+ebWvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)