INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d3759236a8957b9138d28dfa25e2e7771895e7a7f7b5835130a5fb51f58e88d', 
    'bC+8Upx06xMtMHWTQU2UWlkMk9mHihDbP1OGzkyteug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)