INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '271c900af47b6da89bcd38b712a8cde4e69764f220fae5ee6a8525da05a293d9', 
    'bm+rYCd6B15cVgUfVjgxcSmEePxAuzB5T9uIFUJDW1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)