INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c7adde77c95faed7d1fc2b0c3c3939c3643eb04b660ef6db70f333b94aaf072', 
    'OTTbZN0LQn+6Mph4DfKNJGFA832pdmpRtX/HXDaSzFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)