INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a2bb6d2d3be84a21ad00577602fb304ab374412ba190deb46dfa667f10250d', 
    'khtkd8qxypq6ULNUrcxr0cRJP9IMror+4PDZtFXVbPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)