INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74af2c236b581ff1d19ed4fbe35a2cb75d1d25ba37f0023a4d76593cfb7615c5', 
    '879jAuvX1U23bhianfHl1e/w6K39DBxDnkS0ELv4IeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)