INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '268bbcb8054fc58d9cd434e14487f6ef6099878c2e35a428119c1c904b916e6b', 
    '3tMUXf5rogSlxHjkldgjoLn7z7iwnNmo03LSn6Iov6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)