INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc54640dd0c7be2e8e6a940907369fc1d25b50902ef08c2385cecd73311be3c2', 
    'Jkdggx9RmTXZ50ZRZ/Nd+RCHNElZY8h7EM5Km8BHQAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)