INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8a5b3a2c7684df2e3ce48e56177ffd4c6998fd7f07a958eca6b052efe6ad58c', 
    'A2AkAK9IALEXkxpItsXFS6NnAnN5KTh10ltkzm0nGDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)