INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2422061a70fec32c031704c474374403eb30454266535ea4cf66e98466553f5', 
    's38peSnOvg7q5oTbL+U2nZlh/ugZToFMsJ7Esww4Ef0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)