INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0f762b752da4bd04796d5d1f242fc92c39c8b5cf2b13079f2f0a0d871a3641f', 
    'a15N5A96KeH3HnLqoKHGzpF5lRPm/jAY37Bner70YcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)