INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69b4778b1fab2b782bb13c64d1c7998800876229a16995bf1056a2095ce508f3', 
    'kjI7p49Clm5iKXEh4hM6yblp46vCypJGt3Nw03z9wE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)