INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a8cb361a1d7d0a8593216651c1d290ff2a735c39fc29dc3843188b8b9e438aa', 
    'DB2ST2aoHjAGHNUVwe3OvCToc4H0/Az7PdhjI6Y5hnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)