INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce3c2acbc1be0308ffdff7670adefcb3de0c0ad91d65979cb3848e085f3008a9', 
    'PA/bKvPlLu71TT84wG+TrXvt05yyxqYhHAtmzRJVh7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)