INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f6980d307bf9586e992ca3aee1123e4e04b94b88538bafaa7b9e15fd197880f', 
    'iMRKsyFlXPP2xWSoBeO1PIvA06q2qmRBMbbxWATFukc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)