INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a7fe10b24068aea41f4238ff6cd259911c00535569b5aa14552357afcef6844', 
    'kA6+i3rP6ofbIlao9P8xu17nG2YOoxWLnVOg0yJl/xM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)