INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b286d1d0f3247b0fa0797dbcab412c82d1cd5d450b35dbb7a2ca03bd4c000804', 
    'pZMck0mRlMcOWDqNmwWFbrveQnle6yae5XIkBjSqo/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)