INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bfdffe028b51328c3d2259d5aef24949a0968d3b5cdc4b39731eac68f7d3bee', 
    'D71513hxqLE4J2sSIQPp+Jcw5CxKYDhgQ6v61sQYXyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)