INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd68f9242c189a3570838feca535421dbd26924f43221cbff86f926ae9a596452', 
    'cpm7e1uCTISAMRYUNh6u6ytmcZ0Ljjp1kkVjEBjzU64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)