INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81575f143b7a8ed35a713d356fa1099e05b29138cb795f057670481d14a1da2b', 
    'uDBA0H8ZPEMj/tlALjfLmLtO/kqW8ZAJ0X8do23KasA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)