INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91e2f074180e06530d71619e3417cdb1838db34f042b5cada135af32277c8146', 
    'HzdxKQUrHJ8JtXpAtIvd2Eg/WylEAr6KnDdc3kFJ9dw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)