INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f46df5b1555c60c33f71f33751095473799d9836be93d228a3fbb33020209e8', 
    'zeBPIIkAsjeMgMqi5wW2vMxC4/Pffj2DQtSUyVLmML0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)