INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '507fc971a93f507ebdabdc32523f030e849f713633e892c1cc6baf20c564012e', 
    'mnVOKDa2UYkVtTBWiCWDsLGzQXoJT1FeEhip8MhQIuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)