INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ceab7533f8feb6cb098906ab907b89a2a688cff90b42ac1491ffaf23e2ca9f', 
    'UDjxpnLD5V7hpqMPp5Qf8fYGeL1d/Lu8NzqDDVYgs34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)