INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19c6bb0a421af8033d413990167573067d096849f3dfa3fad2a8b955de4fbb89', 
    'LLztIVhETLhgCOQB5mtQIzGYsZ2BB2Ya+oeoOPHMh4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)