INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb74e1908bec1b79aacbdf74528b1f7d860b30d4dfd2abfcdd3c17af2578326b', 
    'aTeYkjfvcKagvHEAaYzXPOPIB52a0ELRYm4KQDNK2y0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)