INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f7b61d165dad639471ec820f0408346c1e7abcbc1e198e6b2826828568b200d', 
    '40fZz2YnVsbAHeCtDjWTZpLGFaRtYGPezMBB3YH4BKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)