INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3feb933ae3dc81b849dea0e29877f7974ed3af68263d9a8abfa918c6b3aeca4', 
    'JSEwQqLppm9V8JfaEWgvLVu579UTXUzr4DSW8I3tiUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)