INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d8cd537bf8bb53c107aace3227996ca760af927873ab9770582387c5e835a7e', 
    'kaZ6oVatByK7x7VEtcaaNyZWF2F+fb3MHXrPRI/RJEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)