INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45ede4e4757bb536e049a209cd57494ec62dbf6758fb597d0c61968781016cc9', 
    'yz0eGOBoRs/B8R2T6ULxYLURy0mXpa87R0O8aahSlyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)