INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd503c033bc9bf9dc0ec258ed76d68140ceaf21c23115d9321c12fc943107beb6', 
    'xau95NQmiKK7Pr47ua3TjN+CXmARlLAj8cXjwyoFYXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)