INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bbf7dee23f6253e175a2a7f7557abdfe04f4930a34f6538996c08aff6daaba6', 
    'ai5Mwroocv9SGr77ukggrMmgQaAOlUWa6T9UYpRuPLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)