INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a67b8d0a8a50e1d8f6d92a0caa7a94446fd39f74a39bdafb3dd20b2a75ce1878', 
    'hQs/SY8xvSAWovhUshSoRQTjxzwkz5ztICw3xP0/1qQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)