INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a516b28177c340a61c950c31cd668c2b0cbeb35a0548430b4daf4d1a5a0c91c', 
    '6bWMIz2op861PF4S2u3NUbsuorQnxLBnzZ4rKKYnNd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)