INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e47ec1a28c70158d1a61fde127b0bf61ddf455150784e492e79a50a8fcff0e05', 
    'r8sZROrmwJA12UMzlG+Eusd2j0m1pCgvaKSPfVF80oU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)