INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1acc59445aa0ff83025e82db4a2f9f91b94a9a884452976cdd5dd9a369a4fbd', 
    'OI9lOch4otJo2p3S+hzf5HpcyGQQDgRwfX0gSO/i2yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)