INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '527bf00ce816f42c78d5548d474fc3d38a1b90e4d60189a1700c3fc1aaebcb8a', 
    'ct3voXS3qI0sq397bKmLwQ2jVpulNDE/KwX60ochOeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)