INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec9a95982d01b7d585becfb9632115216eb65953a2c593d610e504ca91365bb6', 
    '7WDZpbS43tvTf/iyOCQW0EqlMDSMDqg6h9Oz9b2SX3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)