INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a80f6f971232486d278cb3ea9a2a11b0fcff7129787e1a55f73803da30ed5319', 
    '+XQIXGovn1Gxk5aLFxtNYuy13VfRqDqmJX1mndtERlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)