INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7304060606113376247608fc2857cfb005b3c8248d627d08e086e5a16bf70d01', 
    'e69T3SixxkCBhIE6bRhQB1t343ibezAFq8mNAhxyc9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)