INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '567e5172ee982d125096f1f2d28e89c454c24032b3e2a09fc42c90c30aec366a', 
    '9kBOo4f5CPE29cSr5B2ArKFstgrhW9sdt/Eoz7Htx0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)