INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50bb5621b051cab7947bf2a6e20f0a247ad81c7f5d71cc66a84da40c1386e672', 
    '2qQPwtlz03df3JV5jQsKwa5BrQYTCYuLkU7IxXlNiIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)