INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ee0ac3490f244557bc55b791e4cc988cb10f9723e9f8f57ff28f5a5345ac468', 
    'JnZMgxDTCArQa/9xSZtHiR02bBtiWlKAuLayB090PeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)