INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cb7d27d8f630b0651158a2d8c01880fab2d64cd2fe497d6712e8fac3f66cb03', 
    'lQkBdQ+Odw9dg9oWAYktjPfqDrts13NdwBwFkFfDNKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)