INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a7529389418317ab602af7836c3d292ec6be5087be4390483c20a74f79219ba', 
    'C9BrvThiGlQ8vO+6BaPxovhjZ/wK8XAYAJyT9BA3MTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)