INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d8edfac4a2e481a433b1b296e636302e9ae0023e8d718addbd72c22ff44737b', 
    'YP1Zr57jtFu2uBUp8o8JgXZXTHrcNAsH1vh9I+Lu4nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)