INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '538923c28be713095e9c78fb71680de794bbda28aa8492822aa354127cb290b2', 
    '+8pTCl0fLJXopgSUKMbg6TqsD74QZXTSXKUfhbq06YY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)