INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a3a568e416bfb6173808bad99fcd295bb345d3e57cc86b71da1943578cff479', 
    'zXbr6wYMFHdGsoevTm4K6+u5jXh/qTPlgWz1PoZ1d1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)