INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38a367cbef979036be85731532f48b57771e17fd8e8cd5635f2756efec7848ba', 
    'MtXdKiqPowUWIMCS8Zc7c9fhyErgcCJagSApbfmzK5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)