INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e19c8d38d04afcc4e52359a07701d7b6d70208995e3011c16dcee0cf729d51a', 
    'DF5BUM0ha56d/rUij8JWqcu6x4LCxdIAV1Q/8fDp5ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)