INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19be01e294cb760d0050d404c499f6e74d4a65f2635b91792812d1d7669bf0ef', 
    'XC3zu3e3u0IoMTDDLIixzTi25YYE8bYWQjdQ/EKBxBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)